*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--body-font);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    transition: background 1.2s ease, color 1.2s ease;
  }

  /* DAY THEME — Steel Blue */
  :root, body.day {
    --primary: #4A7FA5;
    --primary-dark: #3a6a8e;
    --primary-light: #6fa0c2;
    --accent: #E8501A;
    --accent-dark: #c73e10;
    --accent-glow: rgba(232,80,26,0.35);
    --navy: #2D3E50;
    --bg: #f7f9fc;
    --bg2: #ffffff;
    --bg3: #eef2f7;
    --bg-section-dark: #2D3E50;
    --text: #1a2535;
    --text-on-dark: #ffffff;
    --muted: #6b7f96;
    --muted-on-dark: rgba(255,255,255,0.55);
    --border: rgba(74,127,165,0.15);
    --nav-bg: rgba(255,255,255,0.97);
    --nav-shadow: 0 1px 20px rgba(74,127,165,0.08);
    --nav-link: #6b7f96;
    --logo-text: #2D3E50;
    --hero-glow: rgba(74,127,165,0.08);
    --card-shadow: 0 12px 40px rgba(74,127,165,0.12);
    --body-font: 'DM Sans', sans-serif;
    --client-bg: rgba(74,127,165,0.04);
    --client-filter: none;
  }

  /* NIGHT THEME — Dark Navy */
  body.night {
    --primary: #4A7FA5;
    --primary-dark: #3a6a8e;
    --primary-light: #6fa0c2;
    --accent: #E8501A;
    --accent-dark: #c73e10;
    --accent-glow: rgba(232,80,26,0.5);
    --navy: #2D3E50;
    --bg: #1a2535;
    --bg2: #2D3E50;
    --bg3: #243142;
    --bg-section-dark: #0f1822;
    --text: #f0ede8;
    --text-on-dark: #ffffff;
    --muted: rgba(255,255,255,0.55);
    --muted-on-dark: rgba(255,255,255,0.55);
    --border: rgba(255,255,255,0.1);
    --nav-bg: rgba(15,24,34,0.95);
    --nav-shadow: 0 1px 20px rgba(0,0,0,0.4);
    --nav-link: rgba(255,255,255,0.65);
    --logo-text: #ffffff;
    --hero-glow: rgba(232,80,26,0.08);
    --card-shadow: 0 12px 40px rgba(0,0,0,0.3);
    --body-font: 'Lato', sans-serif;
    --client-bg: rgba(255,255,255,0.06);
    --client-filter: none;
  }

  /* NAV */
  .nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 0 60px; height: 80px;
    display: flex; align-items: center; justify-content: space-between;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    box-shadow: var(--nav-shadow);
    transition: all 1.2s ease;
  }
  .logo { display: flex; align-items: center; gap: 14px; }
  .logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(232,80,26,0.25));
  }
  .logo-text {
    font-family: 'Montserrat', sans-serif; font-size: 13px;
    font-weight: 800; letter-spacing: 1.5px;
    color: var(--logo-text); text-transform: uppercase;
    transition: color 1.2s ease; line-height: 1.2;
  }
  .logo-sub {
    font-size: 9px; letter-spacing: 2px; color: var(--accent);
    text-transform: uppercase; display: block;
    font-family: 'Montserrat', sans-serif; font-weight: 700;
  }
  .nav-links { display: flex; gap: 26px; }
  .nav-links a {
    color: var(--nav-link); text-decoration: none;
    font-size: 13px; letter-spacing: 0.5px; font-weight: 500;
    transition: color 0.2s; position: relative;
  }
  .nav-links a::after {
    content: ''; position: absolute; bottom: -6px; left: 0; right: 0;
    height: 2px; background: var(--accent); transform: scaleX(0);
    transition: transform 0.2s;
  }
  .nav-links a:hover::after { transform: scaleX(1); }
  .nav-links a:hover { color: var(--accent); }
  .nav-right { display: flex; align-items: center; gap: 14px; }

  /* THEME TOGGLE */
  .theme-toggle {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--bg3); border: 1px solid var(--border);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    font-size: 16px; transition: all 0.3s; position: relative;
  }
  .theme-toggle:hover { transform: scale(1.05); border-color: var(--accent); }
  .theme-toggle .icon-sun, .theme-toggle .icon-moon {
    position: absolute; transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }
  body.day .icon-sun { opacity: 1; transform: rotate(0deg) scale(1); }
  body.day .icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.5); }
  body.night .icon-sun { opacity: 0; transform: rotate(90deg) scale(0.5); }
  body.night .icon-moon { opacity: 1; transform: rotate(0deg) scale(1); }
  .auto-badge {
    position: absolute; top: -3px; right: -3px;
    width: 12px; height: 12px; background: var(--accent);
    border: 2px solid var(--bg); border-radius: 50%; display: none;
    box-shadow: 0 0 8px var(--accent-glow);
  }
  body.is-auto .auto-badge { display: block; }

  .nav-cta {
    background: var(--accent); color: #fff;
    padding: 11px 26px; font-size: 12px; font-weight: 700;
    border: none; cursor: pointer; transition: all 0.2s;
    border-radius: 2px; letter-spacing: 1px; text-transform: uppercase;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    line-height: 1; white-space: nowrap;
  }
  .nav-cta::before {
    content: ''; width: 14px; height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M.057 24l1.687-6.163c-1.041-1.804-1.588-3.849-1.587-5.946.003-6.556 5.338-11.891 11.893-11.891 3.181.001 6.167 1.24 8.413 3.488 2.245 2.248 3.481 5.236 3.48 8.414-.003 6.557-5.338 11.892-11.893 11.892-1.99-.001-3.951-.5-5.688-1.448l-6.305 1.654zm6.597-3.807c1.676.995 3.276 1.591 5.392 1.592 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.415-9.89-9.881-9.892-5.452 0-9.887 4.434-9.889 9.884-.001 2.225.651 3.891 1.746 5.634l-.999 3.648 3.742-.981z'/%3E%3C/svg%3E");
    background-size: contain; background-repeat: no-repeat;
  }
  .nav-cta:hover { background: var(--accent-dark); box-shadow: 0 4px 16px var(--accent-glow); }

  /* HERO */
  .hero {
    min-height: 100vh; padding-top: 80px;
    background: var(--bg2);
    position: relative; overflow: hidden;
    display: flex; align-items: center;
    transition: background 1.2s ease;
  }
  .hero-bg-glow {
    position: absolute; right: -150px; top: -150px;
    width: 700px; height: 700px; border-radius: 50%;
    background: radial-gradient(circle, var(--hero-glow) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero-content {
    padding: 60px 60px;
    display: grid; grid-template-columns: 1.05fr 1fr; gap: 70px;
    align-items: center; width: 100%; position: relative; z-index: 2;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--bg3); border: 1px solid var(--border);
    padding: 8px 18px; font-size: 11px; letter-spacing: 2px;
    text-transform: uppercase; color: var(--accent);
    margin-bottom: 28px; border-radius: 2px; font-weight: 700;
  }
  .hero-badge::before {
    content: ''; width: 6px; height: 6px; background: var(--accent);
    border-radius: 50%; box-shadow: 0 0 8px var(--accent);
    animation: pulse 2s infinite;
  }
  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

  .hero-h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(44px, 5.4vw, 76px);
    font-weight: 900; line-height: 1.05;
    color: var(--text); margin-bottom: 24px;
    transition: color 1.2s ease;
  }
  .hero-h1 em { font-style: italic; color: var(--accent); }
  .hero-p {
    font-size: 17px; line-height: 1.75;
    color: var(--muted); max-width: 520px;
    margin-bottom: 36px; font-weight: 300;
    transition: color 1.2s ease;
  }
  .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--accent); color: #fff;
    padding: 15px 36px; font-size: 12px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    border: none; cursor: pointer; transition: all 0.3s; border-radius: 2px;
  }
  .btn-primary:hover { background: var(--accent-dark); box-shadow: 0 8px 24px var(--accent-glow); transform: translateY(-2px); }
  .btn-outline {
    background: transparent; color: var(--text);
    padding: 15px 36px; font-size: 12px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    border: 2px solid var(--border); cursor: pointer;
    transition: all 0.3s; border-radius: 2px;
  }
  .btn-outline:hover { border-color: var(--accent); color: var(--accent); }
  .btn-link {
    text-decoration: none; display: inline-block;
  }

  /* HERO IMAGE COLLAGE */
  .hero-visual {
    position: relative; height: 560px;
  }
  .hero-img-main {
    position: absolute; top: 0; right: 0;
    width: 82%; aspect-ratio: 3/2;
    border-radius: 4px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    background: #1a2535;
  }
  .hero-img-main img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
  }
  .hero-img-sub {
    position: absolute; bottom: 0; left: 0;
    width: 56%; aspect-ratio: 3/2;
    border-radius: 4px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    border: 4px solid var(--bg2);
    background: #1a2535;
    transition: border-color 1.2s ease;
  }
  .hero-img-sub img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
  }
  .hero-stat-card {
    position: absolute; top: 30px; left: -20px;
    background: var(--accent); color: #fff;
    padding: 18px 22px; border-radius: 4px;
    box-shadow: 0 12px 32px var(--accent-glow);
    z-index: 3;
  }
  .hero-stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 36px; font-weight: 900; line-height: 1;
  }
  .hero-stat-label {
    font-size: 10px; letter-spacing: 1.5px;
    text-transform: uppercase; margin-top: 4px;
    font-family: 'Montserrat', sans-serif; font-weight: 700;
  }

  /* CLIENTS SECTION */
  .clients-section {
    padding: 100px 60px;
    background: var(--bg2);
    transition: background 1.2s ease;
  }
  .clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
  .client-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 28px 24px;
    display: flex; align-items: center; justify-content: center;
    min-height: 110px;
    transition: all 0.3s;
    cursor: pointer;
  }
  .client-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
    border-color: var(--accent);
  }
  .client-logo {
    max-height: 60px; max-width: 100%; width: auto;
    opacity: 0.95;
    transition: opacity 0.3s;
    object-fit: contain;
  }
  .client-card:hover .client-logo { opacity: 1; }

  /* SECTIONS */
  .section { padding: 100px 60px; transition: background 1.2s ease; }
  .section.bg-light { background: var(--bg); }
  .section.bg-white { background: var(--bg2); }
  .section.bg-dark { background: var(--bg-section-dark); }

  .section-eyebrow {
    font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
    color: var(--accent); margin-bottom: 12px; font-weight: 700;
    display: flex; align-items: center; gap: 12px;
  }
  .section-eyebrow::before { content: ''; width: 32px; height: 2px; background: var(--accent); }
  .section-h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 4.2vw, 56px);
    font-weight: 900; color: var(--text);
    margin-bottom: 20px; line-height: 1.15;
    transition: color 1.2s ease;
  }
  .section-h2 em { font-style: italic; color: var(--accent); }
  .bg-dark .section-h2 { color: var(--text-on-dark); }
  .section-sub {
    font-size: 16px; color: var(--muted);
    max-width: 620px; line-height: 1.7;
    margin-bottom: 60px; transition: color 1.2s ease;
  }
  .bg-dark .section-sub { color: var(--muted-on-dark); }

  /* ABOUT */
  .about-grid {
    display: grid; grid-template-columns: 1fr 1.05fr;
    gap: 70px; align-items: center;
  }
  .about-img-wrap {
    position: relative;
  }
  .about-img-main {
    width: 100%; aspect-ratio: 3/2;
    border-radius: 4px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  }
  .about-img-main img {
    width: 100%; height: 100%; object-fit: cover;
    object-position: center;
  }
  .about-badge {
    position: absolute; bottom: -24px; right: -24px;
    background: var(--accent); color: #fff;
    padding: 24px 30px;
    box-shadow: 0 12px 32px var(--accent-glow);
    border-radius: 4px;
  }
  .about-badge-num {
    font-family: 'Playfair Display', serif;
    font-size: 38px; font-weight: 900; line-height: 1;
  }
  .about-badge-label {
    font-size: 11px; letter-spacing: 2px;
    text-transform: uppercase; margin-top: 4px;
    font-family: 'Montserrat', sans-serif; font-weight: 700;
  }
  .about-p {
    font-size: 16px; line-height: 1.8;
    color: var(--muted); margin-bottom: 20px;
    transition: color 1.2s ease;
  }
  .pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 32px 0 36px; }
  .pillar {
    padding: 20px; background: var(--bg3); border-left: 3px solid var(--accent);
    border-radius: 0 4px 4px 0;
  }
  .pillar-label { font-size: 10px; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; font-weight: 700; margin-bottom: 6px; }
  .pillar-title { font-family: 'Playfair Display', serif; font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 6px; transition: color 1.2s ease; }
  .pillar-desc { font-size: 13px; color: var(--muted); line-height: 1.6; transition: color 1.2s ease; }

  /* SERVICES */
  .services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  }
  .service-card {
    background: var(--bg2); padding: 30px 24px;
    border: 1px solid var(--border); border-radius: 4px;
    transition: all 0.3s; cursor: pointer;
    position: relative; overflow: hidden;
  }
  .service-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: var(--accent); transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s;
  }
  .service-card:hover::after { transform: scaleX(1); }
  .service-card:hover {
    box-shadow: var(--card-shadow); transform: translateY(-4px);
    border-color: var(--accent);
  }
  .service-icon {
    width: 48px; height: 48px; background: var(--bg3);
    border-radius: 4px; display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin-bottom: 18px;
  }
  .service-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px; font-weight: 800;
    color: var(--text); margin-bottom: 10px;
    transition: color 1.2s ease; line-height: 1.3;
  }
  .service-desc {
    font-size: 13px; color: var(--muted);
    line-height: 1.65; transition: color 1.2s ease;
  }
  .service-desc ul {
    margin-top: 8px; padding-left: 16px;
  }
  .service-desc ul li {
    font-size: 12px; margin-bottom: 3px;
  }

  .projects-footer {
    text-align: center; margin-top: 40px;
  }
  .projects-footer .btn-primary {
    display: inline-block; text-decoration: none;
  }
  /* PROJECTS GALLERY */
  .projects-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 240px 240px;
    gap: 16px; margin-top: 60px;
  }
  .project-card {
    border-radius: 4px; overflow: hidden; cursor: pointer;
    transition: transform 0.3s; position: relative;
  }
  .project-card.span-2 { grid-column: span 2; }
  .project-card.row-2 { grid-row: span 2; }
  .project-card:hover { transform: translateY(-4px); }
  .project-img {
    width: 100%; height: 100%;
    background-size: cover; background-position: center;
    position: relative; background-color: #1a2535;
  }
  .project-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(transparent 50%, rgba(0,0,0,0.85) 100%);
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 24px; transition: opacity 0.3s;
  }
  .project-cat { font-size: 10px; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; margin-bottom: 4px; font-weight: 700; }
  .project-name { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; color: #fff; }

  /* CAPABILITIES STRIP */
  .capabilities {
    background: var(--bg-section-dark); padding: 70px 60px;
    transition: background 1.2s ease;
  }
  .cap-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 3vw, 36px); font-weight: 900;
    color: #fff; text-align: center; margin-bottom: 40px;
  }
  .cap-title em { font-style: italic; color: var(--accent); }
  .cap-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 32px;
    max-width: 1200px; margin: 0 auto;
  }
  .cap-item { text-align: center; color: rgba(255,255,255,0.7); font-size: 13px; line-height: 1.4; }
  .cap-icon {
    width: 56px; height: 56px;
    background: rgba(232,80,26,0.1); border: 1px solid rgba(232,80,26,0.3);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin: 0 auto 12px;
  }

  /* CONTACT */
  .contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
  .contact-detail { display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start; }
  .contact-icon {
    width: 48px; height: 48px;
    background: var(--bg3); border: 1px solid var(--border);
    border-radius: 4px; display: flex; align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
  }
  .contact-label { font-size: 11px; letter-spacing: 1px; color: var(--accent); text-transform: uppercase; font-weight: 700; margin-bottom: 4px; }
  .contact-value { font-size: 15px; color: var(--text); transition: color 1.2s ease; line-height: 1.5; }
  .contact-value a { color: inherit; text-decoration: none; transition: color 0.2s; }
  .contact-value a:hover { color: var(--accent); }
  .form { display: flex; flex-direction: column; gap: 16px; }
  .form-message {
    padding: 14px 18px; border-radius: 4px;
    font-size: 14px; display: none;
    margin-top: 0;
  }
  .form-message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    display: block;
  }
  .form-message.error {
    background: rgba(232, 80, 26, 0.1);
    border: 1px solid rgba(232, 80, 26, 0.3);
    color: var(--accent);
    display: block;
  }
  .input {
    background: var(--bg2); border: 1px solid var(--border);
    color: var(--text); padding: 14px 18px; font-size: 14px;
    font-family: var(--body-font); outline: none;
    transition: all 0.2s; border-radius: 2px;
  }
  .input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(232,80,26,0.1); }
  .input::placeholder { color: var(--muted); }
  .textarea { resize: vertical; min-height: 120px; }

  /* FOOTER */
  .footer {
    background: var(--bg-section-dark); padding: 50px 60px 30px;
    transition: background 1.2s ease;
  }
  .footer-top {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px;
    padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .footer-brand { color: rgba(255,255,255,0.7); }
  .footer-brand-logo {
    display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
  }
  .footer-logo-img { height: 40px; width: auto; object-fit: contain; }
  .footer-brand-name {
    font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 800;
    color: #fff; letter-spacing: 1px; text-transform: uppercase; line-height: 1.3;
  }
  .footer-brand-sub { font-size: 9px; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; }
  .footer-brand-desc { font-size: 13px; line-height: 1.7; max-width: 320px; }
  .footer-col-title { font-size: 11px; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; font-weight: 700; margin-bottom: 16px; }
  .footer-col a { display: block; color: rgba(255,255,255,0.55); font-size: 13px; text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
  .footer-col a:hover { color: var(--accent); }
  .footer-bottom { padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }
  .footer-copy { font-size: 12px; color: rgba(255,255,255,0.4); letter-spacing: 0.5px; }
  .footer-links { display: flex; gap: 24px; }
  .footer-links a { font-size: 12px; color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s; }
  .footer-links a:hover { color: var(--accent); }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .fade-up { animation: fadeUp 0.8s ease both; }
  .delay-1 { animation-delay: 0.1s; }
  .delay-2 { animation-delay: 0.2s; }
  .delay-3 { animation-delay: 0.3s; }
  .delay-4 { animation-delay: 0.4s; }

  /* TOAST */
  .theme-toast {
    position: fixed; bottom: 24px; right: 24px;
    background: var(--bg2); border: 1px solid var(--border);
    padding: 12px 18px; border-radius: 4px;
    font-size: 12px; color: var(--text);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    opacity: 0; transform: translateY(20px);
    transition: all 0.4s; pointer-events: none;
    z-index: 9999; max-width: 280px;
  }
  .theme-toast.show { opacity: 1; transform: translateY(0); }

  /* HAMBURGER */
  .hamburger {
    display: none;
    width: 44px; height: 44px;
    border: 1px solid var(--border);
    background: var(--bg3); border-radius: 6px;
    cursor: pointer; padding: 0;
    align-items: center; justify-content: center;
    flex-direction: column; gap: 5px;
    transition: all 0.2s;
  }
  .hamburger span {
    display: block; width: 20px; height: 2px;
    background: var(--text); transition: all 0.3s;
    border-radius: 2px;
  }
  .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* MOBILE MENU OVERLAY */
  .mobile-menu {
    position: fixed;
    top: 80px; left: 0; right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transform: translateY(-110%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99;
    padding: 24px 20px;
  }
  .mobile-menu.active { transform: translateY(0); }
  .mobile-menu a {
    display: block;
    padding: 16px 0;
    color: var(--text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
  }
  .mobile-menu a:last-of-type { border-bottom: none; }
  .mobile-menu a:hover { color: var(--accent); }
  .mobile-menu .mobile-cta {
    margin-top: 20px;
    background: var(--accent); color: #fff;
    padding: 14px 28px; font-size: 13px; font-weight: 700;
    border-radius: 2px; letter-spacing: 1px; text-transform: uppercase;
    text-align: center; border: none;
    display: flex; align-items: center; justify-content: center; gap: 8px;
  }
  .mobile-menu .mobile-cta::before {
    content: ''; width: 16px; height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M.057 24l1.687-6.163c-1.041-1.804-1.588-3.849-1.587-5.946.003-6.556 5.338-11.891 11.893-11.891 3.181.001 6.167 1.24 8.413 3.488 2.245 2.248 3.481 5.236 3.48 8.414-.003 6.557-5.338 11.892-11.893 11.892-1.99-.001-3.951-.5-5.688-1.448l-6.305 1.654zm6.597-3.807c1.676.995 3.276 1.591 5.392 1.592 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.415-9.89-9.881-9.892-5.452 0-9.887 4.434-9.889 9.884-.001 2.225.651 3.891 1.746 5.634l-.999 3.648 3.742-.981z'/%3E%3C/svg%3E");
    background-size: contain; background-repeat: no-repeat;
  }

  /* RESPONSIVE */
  @media (max-width: 1100px) {
    .nav-links { gap: 18px; }
    .nav-links a { font-size: 12px; }
  }
  @media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .cap-grid { grid-template-columns: repeat(3, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
    .project-card.span-2 { grid-column: span 2; }
    .project-card.row-2 { grid-row: auto; }
    .project-card { height: 240px; }
    .clients-grid { grid-template-columns: repeat(3, 1fr); }
  }
  @media (max-width: 900px) {
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    .nav { padding: 0 20px; }
    .nav-right { gap: 10px; }
    .hero-content { grid-template-columns: 1fr; gap: 40px; padding: 40px 20px; }
    .hero-visual { height: 380px; max-width: 500px; margin: 0 auto; }
    .hero-img-main { width: 86%; }
    .hero-img-sub { width: 56%; }
    .hero-stat-card { left: 0; padding: 14px 18px; }
    .hero-stat-num { font-size: 28px; }
    .section, .capabilities, .clients-section { padding: 60px 20px; }
    .services-grid { grid-template-columns: 1fr; }
    .cap-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-card.span-2, .project-card.row-2 { grid-column: span 1; grid-row: auto; }
    .project-card { height: 240px; }
    .about-grid, .contact-inner { grid-template-columns: 1fr; gap: 60px; }
    .pillars { grid-template-columns: 1fr; }
    .about-badge { position: static; margin-top: 16px; display: inline-block; }
    .footer { padding: 40px 20px 24px; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .clients-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .client-card { padding: 20px 16px; min-height: 90px; }
    .client-logo { max-height: 48px; }
    .logo-img { height: 36px; width: auto; }
    .logo-text { font-size: 11px; }
    .logo-sub { font-size: 8px; }
    .hero-h1 { font-size: clamp(36px, 8vw, 56px); }
    .nav { height: 70px; }
    .hero { padding-top: 70px; }
    .mobile-menu { top: 70px; }
  }
  @media (max-width: 480px) {
    .hero-visual { height: 320px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn-primary, .hero-btns .btn-outline { width: 100%; text-align: center; }
    .clients-grid { gap: 10px; }
    .pillar { padding: 16px; }
    .service-card { padding: 24px 20px; }
  }